CN113570806A - Fire alarm capable of improving sensing effect - Google Patents
Fire alarm capable of improving sensing effect Download PDFInfo
- Publication number
- CN113570806A CN113570806A CN202110677009.6A CN202110677009A CN113570806A CN 113570806 A CN113570806 A CN 113570806A CN 202110677009 A CN202110677009 A CN 202110677009A CN 113570806 A CN113570806 A CN 113570806A
- Authority
- CN
- China
- Prior art keywords
- plate
- function
- fixedly arranged
- detection shell
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 230000006870 function Effects 0.000 claims abstract description 36
- 230000008447 perception Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 18
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000000779 smoke Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention relates to the relevant technical field of fire fighting, and discloses a fire alarm for improving the sensing effect, which comprises a detection shell, wherein a carrying plate is rotatably arranged in the detection shell, a rotating motor is fixedly arranged on the inner wall of the carrying plate, a power shaft is dynamically arranged on the rotating motor, a rotating connecting rod is fixedly arranged on the power shaft, the tail end of the rotating connecting rod is fixedly connected to the detection shell, a power box is fixedly arranged on the carrying plate, and a buzzer is fixedly arranged on the carrying plate; according to the fire alarm capable of improving the perception effect, the effects of warning and improving the warning visibility are achieved through the rotary type warning system, when a fire is monitored, the rotary module is started to drive the warning function body to rotate, so that the outside is warned through warning light and warning sound, and the warning sound and the light are scattered in a nonstationary outward fluctuation mode through the rotating action.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a fire alarm for improving the perception effect.
Background
Along with the progress of society, people focus on fire safety more and more, possess complete fire monitoring and fire extinguishing system in the building, install fire alarm at the ceiling usually in the building now, fire alarm carries out space fire monitoring through smog and carbon element content in to the air, when detecting to have the condition of a fire, through the indoor personnel of alarm warning, fire extinguishing system starts to carry out the water smoke by the ceiling downwards and sprays and carry out the condition of a fire suppression simultaneously, and fire alarm probably exists the problem of being hidden by carbon black at alarm working process light and making warning effect descend, and water smoke sprays the problem that has into water trouble to open fire alarm simultaneously, thereby make the problem of alarm warning function inefficacy.
Disclosure of Invention
The invention aims to provide a fire alarm with improved sensing effect, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The fire alarm for improving the sensing effect comprises a detection shell, wherein a carrying plate is rotatably arranged in the detection shell, a rotating motor is fixedly arranged on the inner wall of the carrying plate, a power shaft is dynamically arranged on the rotating motor, a rotating connecting rod is fixedly arranged on the power shaft, the tail end of the rotating connecting rod is fixedly connected with the detection shell, a power box is fixedly arranged on the carrying plate, a buzzer is fixedly arranged on the carrying plate, a detection module is fixedly arranged on the power plate, a function plate is fixedly arranged on the inner wall of the detection shell, a function net sleeve is arranged on the function plate in a lifting manner, a wiping strip is fixedly arranged in the function net sleeve, a communicating groove is formed in the bottom of the detection shell, a warning plate is fixedly arranged at the bottom of the detection shell, a warning lamp ring is fixedly arranged in the warning plate, and a function groove is formed in the inner wall of the detection shell, the sealing ring plate is installed in the functional groove in a lifting mode, a light amplification ring is fixedly installed on the inner wall of the sealing ring plate, a laminating ring plate is fixedly installed at the tail end of the light amplification ring, and a friction sealing gasket is fixedly installed on the inner wall of the laminating ring plate.
According to the further technical scheme, a sound source amplifier is fixedly mounted on the inner wall of the detection shell.
According to the technical scheme, the inner wall of the detection shell is provided with a function groove, a lifting push rod is slidably mounted in the function groove, a lifting spring is fixedly mounted on the lifting push rod, and the tail end of the lifting push rod is fixedly connected with the sealing ring plate.
According to the further technical scheme, the gravity sliding block is slidably mounted on the inner wall of the detection shell and connected with a pull wire, and the tail end of the pull wire is fixedly connected to the lifting push rod.
Further technical scheme, the function board inner wall is equipped with the control spout, fixed mounting has the control electro-magnet in the control spout, slidable mounting has the control slider in the control spout, control slider fixed mounting has the control spring, control slider fixed mounting has the connecting rod, connecting rod end fixedly connected with the function screen cloth.
According to the further technical scheme, the tail end of the power shaft is rotatably arranged on a rotary connecting block, and a fixing plate is fixedly arranged on the rotary connecting block.
The invention has the beneficial effects that:
according to the fire alarm capable of improving the perception effect, the effects of warning and improving the warning visibility are achieved through the rotary type alarm system, when a fire is monitored, the rotary module is started to drive the alarm function body to rotate, so that the outside is alarmed through alarm light and alarm sound, the alarm sound and the light are scattered in an unsteady outward fluctuation mode through the rotary action, surrounding smoke is rapidly dispersed through the rotary effect, the alarm light is more favorable for being spread and identified, the buzzer and the sound amplifier are arranged on the side, the indoor personnel are subjected to intermittent regular change in cooperation with the rotary action, the acquisition and identification speed of change sound by human ears is higher, and the time for indoor personnel to acquire alarm information to escape is shortened;
the fire alarm with improved sensing effect of the invention can avoid the influence of fire smoke on the alarm through the rotary alarm system, the sealing alarm ring is driven to slide downwards through the transmission effect generated by the centrifugal part in the rotating process, so that the alarm in the alarm can not receive indoor smoke any more, the problem that the function of the alarm is influenced due to the entering of a large amount of smoke and high-temperature particles is avoided, the problem that the alarm is damaged due to the entering of water mist into the alarm when the indoor fire extinguishing system is started can be avoided through the sealing alarm ring, the outer wall of the alarm lamp ring is rubbed and moved through the sealing gasket in the downward sliding process of the sealing alarm ring, so that the dust accumulation and the removal of carbon deposition outside the alarm lamp ring are avoided, the problem that the brightness of the alarm lamp is reduced due to the long-time dust accumulation and the carbon deposition in the fire condition is avoided, and after the sealing alarm ring is in place, the light amplifying ring is arranged outside the warning light ring, so that the warning light is further amplified to reach the aim of
The warning effect and the spreading range are improved;
the fire alarm with improved sensing effect of the invention can keep the sensitive recognition effect of the fire monitoring module through the rotary alarm system, the detection cavity is provided with a protection structure of the fire monitoring module, by surrounding the detecting head without influencing the passing of air flow and reducing the dust accumulation effect of the detecting head, when the fire is detected and the rotating alarm process is carried out, the fire monitoring module is in a static state, thereby leading the protection structure to carry out rotary cleaning on the outer side of the detecting head, further removing the smoke carbon deposit of the detecting head, thereby leading the fire disaster identification device to recover the optimal identification state, avoiding the judgment and identification accuracy of the fire disaster due to the influence of carbon deposition, and through the regular intermittent rotation action under the daily state, can realize getting rid of the deposition of surveying the outside of casing and detecting head to reach and avoid influencing the problem of discernment sensitivity because of siren deposition.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-4, the fire alarm for improving sensing effect includes a detection housing 12, a carrying plate 14 is installed in the detection housing 12 in a rotating manner, a rotating motor 27 is installed on the inner wall of the carrying plate 14 in a fixed manner, a power shaft 42 is installed on the rotating motor 27 in a power manner, a rotating connecting rod 44 is installed on the power shaft 42 in a fixed manner, the end of the rotating connecting rod 44 is fixedly connected to the detection housing 12, a power box 15 is installed on the carrying plate 14 in a fixed manner, the power box 15 is used for providing electric quantity, a buzzer 21 is installed on the carrying plate 14 in a fixed manner, the buzzer 21 is used for sending out a buzzer alarm prompt, a detection module 16 is installed on the power plate 13 in a fixed manner, the detection module 16 is used for indoor fire detection, a function plate 20 is installed on the inner wall of the detection housing 12 in a fixed manner, and the function plate 20 is installed with a function net cover 17 in a lifting manner, fixed mounting has the strip of cleaning 18 in the function screen cloth 17, it is equipped with intercommunication groove 26 to survey casing 12 bottom, intercommunication groove 26 is used for the ambient air intercommunication, survey casing 12 bottom fixed mounting have warning board 23, fixed mounting has warning lamp ring 25 in the warning board 23, it is equipped with function groove 29 to survey the casing 12 inner wall, but the liftable is installed seal ring board 34 in the function groove 29, 34 inner wall fixed mounting of seal ring board has light amplification ring 35, the terminal fixed mounting of light amplification ring 35 has laminating ring board 36, 36 inner wall fixed mounting of laminating ring board has the sealed pad of friction 37.
When the device works, indoor air enters the interior of the detection shell 12 through the communicating groove 26, so that the air is detected in real time through the detection module 16 to monitor whether a fire disaster occurs in a room or not, when the fire disaster is monitored, the buzzer 21 sends out a buzzing alarm, the warning lamp ring 25 lights up warning light, and meanwhile, the rotating motor 27 is started to drive the detection shell 12 to rotate, so that the non-axial installation position of the buzzer 21 forms an intermittent variability sound wave warning to indoor personnel under the rotating effect, so that the indoor personnel can more easily and quickly acquire alarm information, and the rotating action drives the detection shell 12 and the warning plate 23 to rotate, so that smoke around the detection shell 12 is evacuated, so that the light effect of the warning lamp ring 25 is more obvious, the rotating action drives the sealing ring plate 34 to extend downwards, and the friction sealing gasket 37 forms a wiping effect on the warning lamp ring 25 in the process, the carbon and dust on the surface are removed, so that the limitation of light caused by the carbon and dust is avoided, the light amplification ring 35 is arranged outside the warning light ring 25 when in place, the light amplification effect is formed, the sealing ring plate 34 is in place, the warning plate 23 is matched to form the sealing effect on the interior of the detection shell 12, the problem that high-temperature particles or water mist enter the interior and are damaged is avoided, the rotation of the detection shell 12 drives the wiping strip 18 to rotationally wipe the outer side of the static detection module 16, and the purpose of avoiding the carbon and dust on the surface of the detection module 16 from keeping the sensitivity is achieved.
Preferably, the sound source amplifier 22 is fixedly mounted on the inner wall of the detection housing 12.
The sound source amplifier 22 achieves an amplification propagation effect on the sound emitted from the buzzer 21.
Preferably, the inner wall of the detection shell 12 is provided with a function groove 29, a lifting push rod 31 is slidably mounted in the function groove 29, a lifting spring 30 is fixedly mounted on the lifting push rod 31, and the tail end of the lifting push rod 31 is fixedly connected to the sealing ring plate 34.
The lifting push rod 31 slides downwards, so that the sealing ring plate 34 is pushed to extend downwards.
Preferably, a gravity slider 33 is slidably mounted on the inner wall of the detection housing 12, the gravity slider 33 is connected with a pull wire 32, and the tail end of the pull wire 32 is fixedly connected to the lifting push rod 31.
Through rotatory in-process, centrifugal force makes gravity slider 33 outwards slide to form to the effect of dragging to guy wire 32, thereby reach the effect that drives lift push rod 31 and slide downwards, make lift push rod 31 release seal ring board 34.
Preferably, the inner wall of the function board 20 is provided with a control chute 38, a control electromagnet 39 is fixedly mounted in the control chute 38, a control slider 41 is slidably mounted in the control chute 38, a control spring 40 is fixedly mounted in the control slider 41, a connecting rod 19 is fixedly mounted in the control slider 41, and the tail end of the connecting rod 19 is fixedly connected with the function net cover 17.
By controlling the energization of electromagnet 39, the position of connecting rod 19 is changed so that functional net 17 is far from or close to detection module 16.
Preferably, the end of the power shaft 42 is rotatably mounted on a rotary connecting block 43, and the fixed plate 11 is fixedly mounted on the rotary connecting block 43.
The fixed mounting to the ceiling is achieved by means of a fixing plate 11.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an improve fire alarm of perception effect, is including surveying the casing, its characterized in that: the detection device comprises a detection shell, a carrying plate, a rotating motor, a power shaft, a rotating connecting rod, a power box, a buzzer, a detection module, a function plate, a function screen sleeve, a wiping strip, a communication groove, a warning plate, a warning lamp ring, a function groove, a sealing ring plate and a light amplification ring, wherein the carrying plate is rotatably arranged in the detection shell, the rotating motor is fixedly arranged on the inner wall of the carrying plate, the power shaft is dynamically provided with the power shaft, the tail end of the rotating connecting rod is fixedly connected with the detection shell, the power box is fixedly arranged on the carrying plate, the buzzer is fixedly arranged on the carrying plate, the detection module is fixedly arranged on the power plate, the function plate is fixedly arranged on the inner wall of the detection shell, the function screen sleeve is arranged on the function plate in a lifting manner, the wiping strip is fixedly arranged in the function screen sleeve, the bottom of the detection shell is provided with the communication groove, the bottom of the detection shell is fixedly arranged with the warning plate, the warning lamp ring is fixedly arranged on the inner wall of the detection shell, the tail end of the light amplification ring is fixedly provided with a laminating ring plate, and the inner wall of the laminating ring plate is fixedly provided with a friction sealing gasket.
2. A fire alarm with improved perceptibility according to claim 1, wherein: and a sound source amplifier is fixedly arranged on the inner wall of the detection shell.
3. A fire alarm with improved perceptibility according to claim 1, wherein: the inner wall of the detection shell is provided with a function groove, a lifting push rod is slidably mounted in the function groove, a lifting spring is fixedly mounted on the lifting push rod, and the tail end of the lifting push rod is fixedly connected with the sealing ring plate.
4. A fire alarm for improving perception according to claim 3, wherein: the inner wall of the detection shell is slidably provided with a gravity sliding block, the gravity sliding block is connected with a pull wire, and the tail end of the pull wire is fixedly connected with the lifting push rod.
5. A fire alarm with improved perceptibility according to claim 1, wherein: the utility model discloses a function board, including function board, control slide block, connecting rod, function board inner wall is equipped with the control spout, fixed mounting has the control electro-magnet in the control spout, slidable mounting has control slider in the control spout, control slider fixed mounting has the control spring, control slider fixed mounting has the connecting rod, the terminal fixedly connected with of connecting rod the function screen sleeve.
6. A fire alarm with improved perceptibility according to claim 1, wherein: the tail end of the power shaft is rotatably arranged on the rotary connecting block, and the rotary connecting block is fixedly provided with a fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677009.6A CN113570806A (en) | 2021-06-18 | 2021-06-18 | Fire alarm capable of improving sensing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677009.6A CN113570806A (en) | 2021-06-18 | 2021-06-18 | Fire alarm capable of improving sensing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113570806A true CN113570806A (en) | 2021-10-29 |
Family
ID=78162305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110677009.6A Pending CN113570806A (en) | 2021-06-18 | 2021-06-18 | Fire alarm capable of improving sensing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113570806A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278887A (en) * | 2021-11-19 | 2022-04-05 | 杨小辉 | Fire control conflagration warning light |
| CN114530026A (en) * | 2022-04-24 | 2022-05-24 | 山东天用智能技术有限公司 | Book supervision early warning device for unattended intelligent library and use method |
| CN114534149A (en) * | 2022-01-25 | 2022-05-27 | 青岛悦阳信息科技有限公司 | Real-time alarm device based on Internet of things |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011013939A (en) * | 2009-07-02 | 2011-01-20 | Hochiki Corp | Alarm |
| CN206849215U (en) * | 2017-06-29 | 2018-01-05 | 江苏展邦智能科技有限公司 | A kind of intelligent monitoring fire alarm lamp |
| CN209746756U (en) * | 2019-03-22 | 2019-12-06 | 广东云网通信有限公司 | Wireless smoke alarm |
| CN110807894A (en) * | 2019-11-11 | 2020-02-18 | 广东聚和建设工程有限公司 | Fire alarm with guide function |
| CN210927829U (en) * | 2019-12-09 | 2020-07-03 | 青岛正维安全环保技术服务有限公司 | Security protection monitoring device with alarming function |
| CN212009777U (en) * | 2020-06-18 | 2020-11-24 | 王俊 | Audible and visual alarm |
| CN213024708U (en) * | 2020-09-16 | 2021-04-20 | 中盾智安(开封)大数据科技研究院有限公司 | Electrical fire point type detector |
| CN213123254U (en) * | 2020-08-12 | 2021-05-04 | 青海标检计量检测有限公司 | Outdoor temperature smoke detection alarm system |
-
2021
- 2021-06-18 CN CN202110677009.6A patent/CN113570806A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011013939A (en) * | 2009-07-02 | 2011-01-20 | Hochiki Corp | Alarm |
| CN206849215U (en) * | 2017-06-29 | 2018-01-05 | 江苏展邦智能科技有限公司 | A kind of intelligent monitoring fire alarm lamp |
| CN209746756U (en) * | 2019-03-22 | 2019-12-06 | 广东云网通信有限公司 | Wireless smoke alarm |
| CN110807894A (en) * | 2019-11-11 | 2020-02-18 | 广东聚和建设工程有限公司 | Fire alarm with guide function |
| CN210927829U (en) * | 2019-12-09 | 2020-07-03 | 青岛正维安全环保技术服务有限公司 | Security protection monitoring device with alarming function |
| CN212009777U (en) * | 2020-06-18 | 2020-11-24 | 王俊 | Audible and visual alarm |
| CN213123254U (en) * | 2020-08-12 | 2021-05-04 | 青海标检计量检测有限公司 | Outdoor temperature smoke detection alarm system |
| CN213024708U (en) * | 2020-09-16 | 2021-04-20 | 中盾智安(开封)大数据科技研究院有限公司 | Electrical fire point type detector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278887A (en) * | 2021-11-19 | 2022-04-05 | 杨小辉 | Fire control conflagration warning light |
| CN114278887B (en) * | 2021-11-19 | 2023-09-05 | 广东盛世名门科技有限公司 | Fire control fire hazard warning light |
| CN114534149A (en) * | 2022-01-25 | 2022-05-27 | 青岛悦阳信息科技有限公司 | Real-time alarm device based on Internet of things |
| CN114530026A (en) * | 2022-04-24 | 2022-05-24 | 山东天用智能技术有限公司 | Book supervision early warning device for unattended intelligent library and use method |
| CN114530026B (en) * | 2022-04-24 | 2022-08-02 | 山东天用智能技术有限公司 | Book supervision early warning device for unattended intelligent library and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113570806A (en) | Fire alarm capable of improving sensing effect | |
| CN112802296B (en) | Indoor fire alarm sensing device | |
| CN205391528U (en) | Multi -functional intelligent fire hose | |
| CN112439276B (en) | Smoke inductor is used to workshop safety | |
| CN111192430B (en) | Detection device for building fire | |
| CN219716195U (en) | Fire smoke detection device | |
| CN203012902U (en) | Independent smoke-sensing detection alarm | |
| CN114484356A (en) | Multifunctional intelligent fire-fighting lighting equipment | |
| CN208796412U (en) | A kind of forest fire prevention unmanned aerial vehicle prior-warning device | |
| CN216091990U (en) | Fire early warning device for industrial automation control system | |
| CN210348731U (en) | Fire early warning device suitable for parking stall | |
| CN208014127U (en) | A kind of maintenance-free type photoelectric smoke detector | |
| CN105999599A (en) | Wirelessly-controlled automatic fire extinguishing device for factory | |
| CN210044751U (en) | Low-space miniature flame spectrum automatic scanning fire extinguishing system and fire extinguishing device | |
| CN220526424U (en) | Smoke alarm device | |
| CN205899741U (en) | Smoke alarm device | |
| CN220983219U (en) | Gas analysis device of security device | |
| CN205948239U (en) | Mill uses wireless control automatic fire extinguishing device | |
| CN219213131U (en) | Multifunctional walking robot | |
| CN217506656U (en) | Acousto-optic alarm device for detecting obstacles of monorail crane | |
| CN213844310U (en) | Multifunctional electronic smoke alarm | |
| CN206021489U (en) | A kind of novel intelligent detects the interlink warning device of fire | |
| CN216352698U (en) | Wisdom fire control fire alarm device | |
| CN221466089U (en) | Fire smoke detection alarm equipment with light reminding function | |
| CN221442662U (en) | Coal mine fire disaster early warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |